对嗜酸细胞增多症误诊肺感染1例分析如下。1病历摘要男,62岁。以间断咳嗽、咳痰3个月,加重伴呼吸困难1个月为主诉入院。患者3个月前因受凉后出现咳嗽,以干咳为主,少量黄白相间痰,无血丝。患者不伴发热、畏寒、寒战等不适。1个月来加重伴呼吸困难。既往27 a前诊断有肺结核、结核 Misdiagnosis of pulmonary eosinophilia infection in 1 case as follows. 1 medical record summary male, 62 years old. To intermittent cough, expectoration for 3 months, aggravated with dyspnea 1 month as the main complaint hospitalization. 3 months ago, patients with cough due to cold, mainly to dry cough, a small amount of yellow and white sputum, bloodshot. Patients without fever, chills, chills and other discomfort. 1 month to increase with breathing difficulties. Previous 27 a diagnosis of tuberculosis, tuberculosis